Chapter 3 Test (Part 1) MC

Last updated over 5 years ago

14 questions

Question 1

Which integer represents a loss of $20?

A.  |-20|

B.  -20

C.  |20|

D.  20

Question 2

What is the value of |-4|?

A.  -4

B.  -|-4|

C.  4

D.  8

Question 3

What is the value of |7| + |-3|?

A.  10

B.  4

C.  -4

D.  -10

Question 4

Which integers represent Q and R on the number line?

A.  Q: -3;  R: 1

B.  Q: -1;  R: 3

C.  Q: 3;  R: -1

D.  Q: 1;  R: -3

Question 5

What value of s makes -18 - (-5) = s a true sentence?

A.  23

B.  13

C.  -13

D.  -23

Question 6

11 + (-7)

A.  -18

B.  -4

C.  4

D.  18

Question 7

-5(-11)

A.  55

B.  16

C.  -16

D.  -55

Question 8

A.  18

B.  5

C.  -5

D.  -18

Question 9

-39 - 7

A.  -46

B.  -32

C.  46

D.  273

Question 10

10.

A snake dives towards deeper water at a rate of 18 inches per second. If the snake continues at this rate for a total of 9 seconds, which expression represents the snake's position?

A.

B.

C.

D.

Question 11

11.

Amanda has $31 in her purse. She pays $6 for lunch. Which expression represents this situation?

A.  31 + 6

B.  31 + (-6)

C.  -31 + 6

D.  -31 + (-6)

Question 12

12.

The highest point in Argentina is 6,960 meters above sea level. The lowest point is 105 meters below sea level. What is the difference in meters between the highest and lowest elevation points?

A.  7,065 meters

B.  6,960 meters

C.  6,855 meters

D.  105 meters

Question 13

13.

The lowest temperature on Mars can reach -140 degrees Celsius while the highest temperature can be 20 degrees Celsius. What is the difference between the highest and lowest temperatures on Mars?

A.  120 degrees Celsius

B.  140 degrees Celsius

C.  160 degrees Celsius

D.  200 degrees Celsius

Question 14

14.

A window cleaner rises 36 feet up the side of a building, then descends 17 feet. What is his final position?

A.  53 ft

B.  19 ft

C.  -19 ft

D.  -53 ft